12 / 24V 20A Solar Charge Controller

Model #: SCM-N 20 SKU: MV-131802000

Price $169.99 +Add to wishlist +Add to gift registry

High efficiency: your batteries are charged quickly.
Capacity for solar panel configurations of up to 3600 Wp.
Suitable for AGM, gel, wet and Mastervolt Lithium Ion batteries.
Fast and flexible setting of battery type.
Battery temperature sensor for long lifespan.
Automatic 12 V/24 V/48 V detection.
Switchable output.
Noiseless operation.
LCD display.
Fully protected against overtemperature, overload, high/low battery voltage, high/low PV voltage, short circuit and reverse polarity.


Specifications battery charger
System voltage (battery)	12/24 V auto select
Battery types	AGM, gel, wet, Lithium Ion
Battery temperature sensor	yes
Lithium Ion protection	via DC relay & Multipurpose Contact Output, product code 77030500
Max. charge current at 25 °C / 77 °F	20 A
Switchable output (max. current)	20 A
Energy consumption (night)	5 mA

General specifications
Display/read-out	LCD display with battery state of charge, status output, battery setting
Dimensions, hxwxd	98 x 140 x 41 mm 3.9 x 5.5 x 1.6 inch
Weight	0.2 kg 0.4 lb
Alarms	buzzer
Cooling	passive
Protection degree	IP20
Grounding	(-) terminal

Technical specifications
Technology	PWM (Pulse Width Modulation)
Temperature range (ambient temp.)	-25 °C to 50 °C -13 to 122 °F
Cable size	max. 16 mm² Litz wire
Protections	over temperature, over load, high/low battery voltage, high/low PV voltage, short circuit, reverse polarity & HV transients
Relative humidity	95% non-condensing

Solar input (DC) specifications
Nominal PV current at 25 °C	20 A
PV start voltage (12/24 V)	12.8 V/25.6 V
Max. PV voltage (Tmin)	50 V
Max. PV power (12 V)	360 Wp
Max. PV power (24 V)	720 Wp

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